3606013261 has 2 divisors, whose sum is σ = 3606013262. Its totient is φ = 3606013260.

The previous prime is 3606013247. The next prime is 3606013277. The reversal of 3606013261 is 1623106063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3080916036 + 525097225 = 55506^2 + 22915^2 .

It is an emirp because it is prime and its reverse (1623106063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3606013261 - 2¹⁹ = 3605488973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3606013661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1803006630 + 1803006631.

It is an arithmetic number, because the mean of its divisors is an integer number (1803006631).

Almost surely, 2^3606013261 is an apocalyptic number.

It is an amenable number.

3606013261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3606013261 is an equidigital number, since it uses as much as digits as its factorization.

3606013261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3606013261 is about 60050.0896002662. The cubic root of 3606013261 is about 1533.4717268859.

The spelling of 3606013261 in words is "three billion, six hundred six million, thirteen thousand, two hundred sixty-one".